package com.sky.controller.user;


import com.sky.constant.JwtClaimsConstant;
import com.sky.context.BaseContext;
import com.sky.dto.UserLoginDTO;
import com.sky.entity.User;
import com.sky.mapper.UserMapper;
import com.sky.properties.JwtProperties;
import com.sky.result.Result;
import com.sky.service.UserService;
import com.sky.utils.JwtUtil;
import com.sky.vo.UserLoginVO;
import io.swagger.annotations.Api;
import io.swagger.annotations.ApiOperation;
import lombok.extern.slf4j.Slf4j;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.web.bind.annotation.PostMapping;
import org.springframework.web.bind.annotation.RequestBody;
import org.springframework.web.bind.annotation.RequestMapping;
import org.springframework.web.bind.annotation.RestController;

import java.time.LocalDateTime;
import java.util.HashMap;
import java.util.Map;

@Slf4j
@RestController
@Api(tags = "C端用户相关接口")
@RequestMapping("user/user/")
public class UserController {

    @Autowired
    private UserService userService;
    @Autowired
    private UserMapper userMapper;

    @Autowired
    private JwtProperties jwtProperties;



    /**
     * 微信登录
     * @param userLoginVO
     * @return
     */
    @PostMapping("/login")
    @ApiOperation("微信登录")
    public Result<UserLoginVO> login(@RequestBody UserLoginDTO userLoginDTO) {
        log.info("微信登录：{}", userLoginDTO);
        //1.微信登录
        User user = userService.wxLogin(userLoginDTO);
        //2.为用户生成jwt令牌
        Map<String, Object> claims = new HashMap<>();
        // 我们最终的目的是获取用户的id，通过openid，所以存id就够了
        Long userId = user.getId();
        claims.put(JwtClaimsConstant.USER_ID, userId);
        String jwt = JwtUtil.createJWT(jwtProperties.getUserSecretKey(), jwtProperties.getUserTtl(), claims);
        //存到BaseContext中
        BaseContext.setCurrentId(userId);
        //3.4.返回数据id、openid、jwt
        UserLoginVO userLoginVO = UserLoginVO.builder()
                .id(user.getId())
                .openid(user.getOpenid())
                .token(jwt).build();
        return Result.success(userLoginVO);
    }

}
